680781048

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{72547}}^1$

素因数の和:72596

約数の個数: 64

約数和(自身を含む): 1880444160

約数和(自身を除く): 1199663112

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 3128, 4692, 9384, 72547, 145094, 217641, 290188, 435282, 580376, 870564, 1233299, 1668581, 1741128, 2466598, 3337162, 3699897, 4933196, 5005743, 6674324, 7399794, 9866392, 10011486, 13348648, 14799588, 20022972, 28365877, 29599176, 40045944, 56731754, 85097631, 113463508, 170195262, 226927016, 340390524, 680781048]

約数ペア:

[(1, 680781048), (2, 340390524), (3, 226927016), (4, 170195262), (6, 113463508), (8, 85097631), (12, 56731754), (17, 40045944), (23, 29599176), (24, 28365877), (34, 20022972), (46, 14799588), (51, 13348648), (68, 10011486), (69, 9866392), (92, 7399794), (102, 6674324), (136, 5005743), (138, 4933196), (184, 3699897), (204, 3337162), (276, 2466598), (391, 1741128), (408, 1668581), (552, 1233299), (782, 870564), (1173, 580376), (1564, 435282), (2346, 290188), (3128, 217641), (4692, 145094), (9384, 72547)]